Nigel Rantor / azure_c_shared_utility

Azure IoT common library

Fork of azure_c_shared_utility by Azure IoT

httpapiex.c@0:fa2de1b79154, 2016-04-08 (annotated)

Committer:
Azure.IoT Build
Date:
Fri Apr 08 12:01:36 2016 -0700
Revision:
0:fa2de1b79154
Child:
1:9190c0f4d23a
1.0.4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Azure.IoT Build 0:fa2de1b79154 1 // Copyright (c) Microsoft. All rights reserved.
Azure.IoT Build 0:fa2de1b79154 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
Azure.IoT Build 0:fa2de1b79154 3
Azure.IoT Build 0:fa2de1b79154 4 #include <stdlib.h>
Azure.IoT Build 0:fa2de1b79154 5 #ifdef _CRTDBG_MAP_ALLOC
Azure.IoT Build 0:fa2de1b79154 6 #include <crtdbg.h>
Azure.IoT Build 0:fa2de1b79154 7 #endif
Azure.IoT Build 0:fa2de1b79154 8 #include "azure_c_shared_utility/gballoc.h"
Azure.IoT Build 0:fa2de1b79154 9
Azure.IoT Build 0:fa2de1b79154 10 #include "azure_c_shared_utility/httpapiex.h"
Azure.IoT Build 0:fa2de1b79154 11 #include "azure_c_shared_utility/iot_logging.h"
Azure.IoT Build 0:fa2de1b79154 12 #include "azure_c_shared_utility/strings.h"
Azure.IoT Build 0:fa2de1b79154 13 #include "azure_c_shared_utility/crt_abstractions.h"
Azure.IoT Build 0:fa2de1b79154 14 #include "azure_c_shared_utility/vector.h"
Azure.IoT Build 0:fa2de1b79154 15
Azure.IoT Build 0:fa2de1b79154 16 typedef struct HTTPAPIEX_SAVED_OPTION_TAG
Azure.IoT Build 0:fa2de1b79154 17 {
Azure.IoT Build 0:fa2de1b79154 18 const char* optionName;
Azure.IoT Build 0:fa2de1b79154 19 const void* value;
Azure.IoT Build 0:fa2de1b79154 20 }HTTPAPIEX_SAVED_OPTION;
Azure.IoT Build 0:fa2de1b79154 21
Azure.IoT Build 0:fa2de1b79154 22 typedef struct HTTPAPIEX_HANDLE_DATA_TAG
Azure.IoT Build 0:fa2de1b79154 23 {
Azure.IoT Build 0:fa2de1b79154 24 STRING_HANDLE hostName;
Azure.IoT Build 0:fa2de1b79154 25 int k;
Azure.IoT Build 0:fa2de1b79154 26 HTTP_HANDLE httpHandle;
Azure.IoT Build 0:fa2de1b79154 27 VECTOR_HANDLE savedOptions;
Azure.IoT Build 0:fa2de1b79154 28 }HTTPAPIEX_HANDLE_DATA;
Azure.IoT Build 0:fa2de1b79154 29
Azure.IoT Build 0:fa2de1b79154 30 DEFINE_ENUM_STRINGS(HTTPAPIEX_RESULT, HTTPAPIEX_RESULT_VALUES);
Azure.IoT Build 0:fa2de1b79154 31
Azure.IoT Build 0:fa2de1b79154 32 #define LOG_HTTAPIEX_ERROR() LogError("error code = %s\r\n", ENUM_TO_STRING(HTTPAPIEX_RESULT, result))
Azure.IoT Build 0:fa2de1b79154 33
Azure.IoT Build 0:fa2de1b79154 34 HTTPAPIEX_HANDLE HTTPAPIEX_Create(const char* hostName)
Azure.IoT Build 0:fa2de1b79154 35 {
Azure.IoT Build 0:fa2de1b79154 36 HTTPAPIEX_HANDLE result;
Azure.IoT Build 0:fa2de1b79154 37 /*Codes_SRS_HTTPAPIEX_02_001: [If parameter hostName is NULL then HTTPAPIEX_Create shall return NULL.]*/
Azure.IoT Build 0:fa2de1b79154 38 if (hostName == NULL)
Azure.IoT Build 0:fa2de1b79154 39 {
Azure.IoT Build 0:fa2de1b79154 40 LogError("invalid (NULL) parameter\r\n");
Azure.IoT Build 0:fa2de1b79154 41 result = NULL;
Azure.IoT Build 0:fa2de1b79154 42 }
Azure.IoT Build 0:fa2de1b79154 43 else
Azure.IoT Build 0:fa2de1b79154 44 {
Azure.IoT Build 0:fa2de1b79154 45 /*Codes_SRS_HTTPAPIEX_02_005: [If creating the handle fails for any reason, then HTTAPIEX_Create shall return NULL.] */
Azure.IoT Build 0:fa2de1b79154 46 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)malloc(sizeof(HTTPAPIEX_HANDLE_DATA));
Azure.IoT Build 0:fa2de1b79154 47 if (handleData == NULL)
Azure.IoT Build 0:fa2de1b79154 48 {
Azure.IoT Build 0:fa2de1b79154 49 LogError("malloc failed.\r\n");
Azure.IoT Build 0:fa2de1b79154 50 result = NULL;
Azure.IoT Build 0:fa2de1b79154 51 }
Azure.IoT Build 0:fa2de1b79154 52 else
Azure.IoT Build 0:fa2de1b79154 53 {
Azure.IoT Build 0:fa2de1b79154 54 /*Codes_SRS_HTTPAPIEX_02_002: [Parameter hostName shall be saved.]*/
Azure.IoT Build 0:fa2de1b79154 55 handleData->hostName = STRING_construct(hostName);
Azure.IoT Build 0:fa2de1b79154 56 if (handleData->hostName == NULL)
Azure.IoT Build 0:fa2de1b79154 57 {
Azure.IoT Build 0:fa2de1b79154 58 free(handleData);
Azure.IoT Build 0:fa2de1b79154 59 LogError("unable to STRING_construct\r\n");
Azure.IoT Build 0:fa2de1b79154 60 result = NULL;
Azure.IoT Build 0:fa2de1b79154 61 }
Azure.IoT Build 0:fa2de1b79154 62 else
Azure.IoT Build 0:fa2de1b79154 63 {
Azure.IoT Build 0:fa2de1b79154 64 /*Codes_SRS_HTTPAPIEX_02_004: [Otherwise, HTTPAPIEX_Create shall return a HTTAPIEX_HANDLE suitable for further calls to the module.] */
Azure.IoT Build 0:fa2de1b79154 65 handleData->savedOptions = VECTOR_create(sizeof(HTTPAPIEX_SAVED_OPTION));
Azure.IoT Build 0:fa2de1b79154 66 if (handleData->savedOptions == NULL)
Azure.IoT Build 0:fa2de1b79154 67 {
Azure.IoT Build 0:fa2de1b79154 68 STRING_delete(handleData->hostName);
Azure.IoT Build 0:fa2de1b79154 69 free(handleData);
Azure.IoT Build 0:fa2de1b79154 70 result = NULL;
Azure.IoT Build 0:fa2de1b79154 71 }
Azure.IoT Build 0:fa2de1b79154 72 else
Azure.IoT Build 0:fa2de1b79154 73 {
Azure.IoT Build 0:fa2de1b79154 74 handleData->k = -1;
Azure.IoT Build 0:fa2de1b79154 75 handleData->httpHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 76 result = handleData;
Azure.IoT Build 0:fa2de1b79154 77 }
Azure.IoT Build 0:fa2de1b79154 78 }
Azure.IoT Build 0:fa2de1b79154 79 }
Azure.IoT Build 0:fa2de1b79154 80 }
Azure.IoT Build 0:fa2de1b79154 81 return result;
Azure.IoT Build 0:fa2de1b79154 82 }
Azure.IoT Build 0:fa2de1b79154 83
Azure.IoT Build 0:fa2de1b79154 84 /*this function builds the default request http headers if none are specified*/
Azure.IoT Build 0:fa2de1b79154 85 /*returns 0 if no error*/
Azure.IoT Build 0:fa2de1b79154 86 /*any other code is error*/
Azure.IoT Build 0:fa2de1b79154 87 static int buildRequestHttpHeadersHandle(HTTPAPIEX_HANDLE_DATA *handleData, BUFFER_HANDLE requestContent, HTTP_HEADERS_HANDLE originalRequestHttpHeadersHandle, bool* isOriginalRequestHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedRequestHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 88 {
Azure.IoT Build 0:fa2de1b79154 89 int result;
Azure.IoT Build 0:fa2de1b79154 90
Azure.IoT Build 0:fa2de1b79154 91
Azure.IoT Build 0:fa2de1b79154 92 if (originalRequestHttpHeadersHandle != NULL)
Azure.IoT Build 0:fa2de1b79154 93 {
Azure.IoT Build 0:fa2de1b79154 94 *toBeUsedRequestHttpHeadersHandle = originalRequestHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 95 *isOriginalRequestHttpHeadersHandle = true;
Azure.IoT Build 0:fa2de1b79154 96
Azure.IoT Build 0:fa2de1b79154 97 }
Azure.IoT Build 0:fa2de1b79154 98 else
Azure.IoT Build 0:fa2de1b79154 99 {
Azure.IoT Build 0:fa2de1b79154 100 /*Codes_SRS_HTTPAPIEX_02_009: [If parameter requestHttpHeadersHandle is NULL then HTTPAPIEX_ExecuteRequest shall allocate a temporary internal instance of HTTPHEADERS, shall add to that instance the following headers
Azure.IoT Build 0:fa2de1b79154 101 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
Azure.IoT Build 0:fa2de1b79154 102 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 103 */
Azure.IoT Build 0:fa2de1b79154 104 *isOriginalRequestHttpHeadersHandle = false;
Azure.IoT Build 0:fa2de1b79154 105 *toBeUsedRequestHttpHeadersHandle = HTTPHeaders_Alloc();
Azure.IoT Build 0:fa2de1b79154 106 }
Azure.IoT Build 0:fa2de1b79154 107
Azure.IoT Build 0:fa2de1b79154 108 if (*toBeUsedRequestHttpHeadersHandle == NULL)
Azure.IoT Build 0:fa2de1b79154 109 {
Azure.IoT Build 0:fa2de1b79154 110 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 111 LogError("unable to HTTPHeaders_Alloc\r\n");
Azure.IoT Build 0:fa2de1b79154 112 }
Azure.IoT Build 0:fa2de1b79154 113 else
Azure.IoT Build 0:fa2de1b79154 114 {
Azure.IoT Build 0:fa2de1b79154 115 char temp[22];
Azure.IoT Build 0:fa2de1b79154 116 (void)size_tToString(temp, 22, BUFFER_length(requestContent)); /*cannot fail, MAX_uint64 has 19 digits*/
Azure.IoT Build 0:fa2de1b79154 117 /*Codes_SRS_HTTPAPIEX_02_011: [If parameter requestHttpHeadersHandle is not NULL then HTTPAPIEX_ExecuteRequest shall create or update the following headers of the request:
Azure.IoT Build 0:fa2de1b79154 118 Host:{hostname}
Azure.IoT Build 0:fa2de1b79154 119 Content-Length:the size of the requestContent parameter, and shall use the so constructed HTTPHEADERS object to all calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 120 */
Azure.IoT Build 0:fa2de1b79154 121 /*Codes_SRS_HTTPAPIEX_02_009: [If parameter requestHttpHeadersHandle is NULL then HTTPAPIEX_ExecuteRequest shall allocate a temporary internal instance of HTTPHEADERS, shall add to that instance the following headers
Azure.IoT Build 0:fa2de1b79154 122 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
Azure.IoT Build 0:fa2de1b79154 123 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 124 */
Azure.IoT Build 0:fa2de1b79154 125 if (!(
Azure.IoT Build 0:fa2de1b79154 126 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Host", STRING_c_str(handleData->hostName)) == HTTP_HEADERS_OK) &&
Azure.IoT Build 0:fa2de1b79154 127 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Content-Length", temp) == HTTP_HEADERS_OK)
Azure.IoT Build 0:fa2de1b79154 128 ))
Azure.IoT Build 0:fa2de1b79154 129 {
Azure.IoT Build 0:fa2de1b79154 130 if (! *isOriginalRequestHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 131 {
Azure.IoT Build 0:fa2de1b79154 132 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 133 }
Azure.IoT Build 0:fa2de1b79154 134 *toBeUsedRequestHttpHeadersHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 135 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 136 }
Azure.IoT Build 0:fa2de1b79154 137 else
Azure.IoT Build 0:fa2de1b79154 138 {
Azure.IoT Build 0:fa2de1b79154 139 result = 0;
Azure.IoT Build 0:fa2de1b79154 140 }
Azure.IoT Build 0:fa2de1b79154 141 }
Azure.IoT Build 0:fa2de1b79154 142 return result;
Azure.IoT Build 0:fa2de1b79154 143 }
Azure.IoT Build 0:fa2de1b79154 144
Azure.IoT Build 0:fa2de1b79154 145 static int buildResponseHttpHeadersHandle(HTTP_HEADERS_HANDLE originalResponsetHttpHeadersHandle, bool* isOriginalResponseHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedResponsetHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 146 {
Azure.IoT Build 0:fa2de1b79154 147 int result;
Azure.IoT Build 0:fa2de1b79154 148 if (originalResponsetHttpHeadersHandle == NULL)
Azure.IoT Build 0:fa2de1b79154 149 {
Azure.IoT Build 0:fa2de1b79154 150 if ((*toBeUsedResponsetHttpHeadersHandle = HTTPHeaders_Alloc()) == NULL)
Azure.IoT Build 0:fa2de1b79154 151 {
Azure.IoT Build 0:fa2de1b79154 152 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 153 }
Azure.IoT Build 0:fa2de1b79154 154 else
Azure.IoT Build 0:fa2de1b79154 155 {
Azure.IoT Build 0:fa2de1b79154 156 *isOriginalResponseHttpHeadersHandle = false;
Azure.IoT Build 0:fa2de1b79154 157 result = 0;
Azure.IoT Build 0:fa2de1b79154 158 }
Azure.IoT Build 0:fa2de1b79154 159 }
Azure.IoT Build 0:fa2de1b79154 160 else
Azure.IoT Build 0:fa2de1b79154 161 {
Azure.IoT Build 0:fa2de1b79154 162 *isOriginalResponseHttpHeadersHandle = true;
Azure.IoT Build 0:fa2de1b79154 163 *toBeUsedResponsetHttpHeadersHandle = originalResponsetHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 164 result = 0;
Azure.IoT Build 0:fa2de1b79154 165 }
Azure.IoT Build 0:fa2de1b79154 166 return result;
Azure.IoT Build 0:fa2de1b79154 167 }
Azure.IoT Build 0:fa2de1b79154 168
Azure.IoT Build 0:fa2de1b79154 169
Azure.IoT Build 0:fa2de1b79154 170 static int buildBufferIfNotExist(BUFFER_HANDLE originalRequestContent, bool* isOriginalRequestContent, BUFFER_HANDLE* toBeUsedRequestContent)
Azure.IoT Build 0:fa2de1b79154 171 {
Azure.IoT Build 0:fa2de1b79154 172 int result;
Azure.IoT Build 0:fa2de1b79154 173 if (originalRequestContent == NULL)
Azure.IoT Build 0:fa2de1b79154 174 {
Azure.IoT Build 0:fa2de1b79154 175 *toBeUsedRequestContent = BUFFER_new();
Azure.IoT Build 0:fa2de1b79154 176 if (*toBeUsedRequestContent == NULL)
Azure.IoT Build 0:fa2de1b79154 177 {
Azure.IoT Build 0:fa2de1b79154 178 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 179 }
Azure.IoT Build 0:fa2de1b79154 180 else
Azure.IoT Build 0:fa2de1b79154 181 {
Azure.IoT Build 0:fa2de1b79154 182 *isOriginalRequestContent = false;
Azure.IoT Build 0:fa2de1b79154 183 result = 0;
Azure.IoT Build 0:fa2de1b79154 184 }
Azure.IoT Build 0:fa2de1b79154 185 }
Azure.IoT Build 0:fa2de1b79154 186 else
Azure.IoT Build 0:fa2de1b79154 187 {
Azure.IoT Build 0:fa2de1b79154 188 *isOriginalRequestContent = true;
Azure.IoT Build 0:fa2de1b79154 189 *toBeUsedRequestContent = originalRequestContent;
Azure.IoT Build 0:fa2de1b79154 190 result = 0;
Azure.IoT Build 0:fa2de1b79154 191 }
Azure.IoT Build 0:fa2de1b79154 192 return result;
Azure.IoT Build 0:fa2de1b79154 193 }
Azure.IoT Build 0:fa2de1b79154 194
Azure.IoT Build 0:fa2de1b79154 195 static unsigned int dummyStatusCode;
Azure.IoT Build 0:fa2de1b79154 196
Azure.IoT Build 0:fa2de1b79154 197 static int buildAllRequests(HTTPAPIEX_HANDLE_DATA* handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
Azure.IoT Build 0:fa2de1b79154 198 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
Azure.IoT Build 0:fa2de1b79154 199 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent,
Azure.IoT Build 0:fa2de1b79154 200
Azure.IoT Build 0:fa2de1b79154 201 const char** toBeUsedRelativePath,
Azure.IoT Build 0:fa2de1b79154 202 HTTP_HEADERS_HANDLE *toBeUsedRequestHttpHeadersHandle, bool *isOriginalRequestHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 203 BUFFER_HANDLE *toBeUsedRequestContent, bool *isOriginalRequestContent,
Azure.IoT Build 0:fa2de1b79154 204 unsigned int** toBeUsedStatusCode,
Azure.IoT Build 0:fa2de1b79154 205 HTTP_HEADERS_HANDLE *toBeUsedResponseHttpHeadersHandle, bool *isOriginalResponseHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 206 BUFFER_HANDLE *toBeUsedResponseContent, bool *isOriginalResponseContent)
Azure.IoT Build 0:fa2de1b79154 207 {
Azure.IoT Build 0:fa2de1b79154 208 int result;
Azure.IoT Build 0:fa2de1b79154 209 (void)requestType;
Azure.IoT Build 0:fa2de1b79154 210 /*Codes_SRS_HTTPAPIEX_02_013: [If requestContent is NULL then HTTPAPIEX_ExecuteRequest shall behave as if a buffer of zero size would have been used, that is, it shall call HTTPAPI_ExecuteRequest with parameter content = NULL and contentLength = 0.]*/
Azure.IoT Build 0:fa2de1b79154 211 /*Codes_SRS_HTTPAPIEX_02_014: [If requestContent is not NULL then its content and its size shall be used for parameters content and contentLength of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 212 if (buildBufferIfNotExist(requestContent, isOriginalRequestContent, toBeUsedRequestContent) != 0)
Azure.IoT Build 0:fa2de1b79154 213 {
Azure.IoT Build 0:fa2de1b79154 214 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 215 LogError("unable to build the request content\r\n");
Azure.IoT Build 0:fa2de1b79154 216 }
Azure.IoT Build 0:fa2de1b79154 217 else
Azure.IoT Build 0:fa2de1b79154 218 {
Azure.IoT Build 0:fa2de1b79154 219 if (buildRequestHttpHeadersHandle(handle, *toBeUsedRequestContent, requestHttpHeadersHandle, isOriginalRequestHttpHeadersHandle, toBeUsedRequestHttpHeadersHandle) != 0)
Azure.IoT Build 0:fa2de1b79154 220 {
Azure.IoT Build 0:fa2de1b79154 221 /*Codes_SRS_HTTPAPIEX_02_010: [If any of the operations in SRS_HTTAPIEX_02_009 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 222 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 223 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 224 {
Azure.IoT Build 0:fa2de1b79154 225 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 226 }
Azure.IoT Build 0:fa2de1b79154 227 LogError("unable to build the request http headers handle\r\n");
Azure.IoT Build 0:fa2de1b79154 228 }
Azure.IoT Build 0:fa2de1b79154 229 else
Azure.IoT Build 0:fa2de1b79154 230 {
Azure.IoT Build 0:fa2de1b79154 231 /*Codes_SRS_HTTPAPIEX_02_008: [If parameter relativePath is NULL then HTTPAPIEX_INVALID_ARG shall not assume a relative path - that is, it will assume an empty path ("").] */
Azure.IoT Build 0:fa2de1b79154 232 if (relativePath == NULL)
Azure.IoT Build 0:fa2de1b79154 233 {
Azure.IoT Build 0:fa2de1b79154 234 *toBeUsedRelativePath = "";
Azure.IoT Build 0:fa2de1b79154 235 }
Azure.IoT Build 0:fa2de1b79154 236 else
Azure.IoT Build 0:fa2de1b79154 237 {
Azure.IoT Build 0:fa2de1b79154 238 *toBeUsedRelativePath = relativePath;
Azure.IoT Build 0:fa2de1b79154 239 }
Azure.IoT Build 0:fa2de1b79154 240
Azure.IoT Build 0:fa2de1b79154 241 /*Codes_SRS_HTTPAPIEX_02_015: [If statusCode is NULL then HTTPAPIEX_ExecuteRequest shall not write in statusCode the HTTP status code, and it will use a temporary internal int for parameter statusCode to the calls of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 242 if (statusCode == NULL)
Azure.IoT Build 0:fa2de1b79154 243 {
Azure.IoT Build 0:fa2de1b79154 244 /*Codes_SRS_HTTPAPIEX_02_016: [If statusCode is not NULL then If statusCode is NULL then HTTPAPIEX_ExecuteRequest shall use it for parameter statusCode to the calls of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 245 *toBeUsedStatusCode = &dummyStatusCode;
Azure.IoT Build 0:fa2de1b79154 246 }
Azure.IoT Build 0:fa2de1b79154 247 else
Azure.IoT Build 0:fa2de1b79154 248 {
Azure.IoT Build 0:fa2de1b79154 249 *toBeUsedStatusCode = statusCode;
Azure.IoT Build 0:fa2de1b79154 250 }
Azure.IoT Build 0:fa2de1b79154 251
Azure.IoT Build 0:fa2de1b79154 252 /*Codes_SRS_HTTPAPIEX_02_017: [If responseHeaders handle is NULL then HTTPAPIEX_ExecuteRequest shall create a temporary internal instance of HTTPHEADERS object and use that for responseHeaders parameter of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 253 /*Codes_SRS_HTTPAPIEX_02_019: [If responseHeaders is not NULL, then then HTTPAPIEX_ExecuteRequest shall use that object as parameter responseHeaders of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 254 if (buildResponseHttpHeadersHandle(responseHttpHeadersHandle, isOriginalResponseHttpHeadersHandle, toBeUsedResponseHttpHeadersHandle) != 0)
Azure.IoT Build 0:fa2de1b79154 255 {
Azure.IoT Build 0:fa2de1b79154 256 /*Codes_SRS_HTTPAPIEX_02_018: [If creating the temporary http headers in SRS_HTTPAPIEX_02_017 fails then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 257 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 258 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 259 {
Azure.IoT Build 0:fa2de1b79154 260 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 261 }
Azure.IoT Build 0:fa2de1b79154 262 if (*isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 263 {
Azure.IoT Build 0:fa2de1b79154 264 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 265 }
Azure.IoT Build 0:fa2de1b79154 266 LogError("unable to build response content\r\n");
Azure.IoT Build 0:fa2de1b79154 267 }
Azure.IoT Build 0:fa2de1b79154 268 else
Azure.IoT Build 0:fa2de1b79154 269 {
Azure.IoT Build 0:fa2de1b79154 270 /*Codes_SRS_HTTPAPIEX_02_020: [If responseContent is NULL then HTTPAPIEX_ExecuteRequest shall create a temporary internal BUFFER object and use that as parameter responseContent of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 271 /*Codes_SRS_HTTPAPIEX_02_022: [If responseContent is not NULL then HTTPAPIEX_ExecuteRequest use that as parameter responseContent of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 272 if (buildBufferIfNotExist(responseContent, isOriginalResponseContent, toBeUsedResponseContent) != 0)
Azure.IoT Build 0:fa2de1b79154 273 {
Azure.IoT Build 0:fa2de1b79154 274 /*Codes_SRS_HTTPAPIEX_02_021: [If creating the BUFFER_HANDLE in SRS_HTTPAPIEX_02_020 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 275 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 276 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 277 {
Azure.IoT Build 0:fa2de1b79154 278 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 279 }
Azure.IoT Build 0:fa2de1b79154 280 if (*isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 281 {
Azure.IoT Build 0:fa2de1b79154 282 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 283 }
Azure.IoT Build 0:fa2de1b79154 284 if (*isOriginalResponseHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 285 {
Azure.IoT Build 0:fa2de1b79154 286 HTTPHeaders_Free(*toBeUsedResponseHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 287 }
Azure.IoT Build 0:fa2de1b79154 288 LogError("unable to build response content\r\n");
Azure.IoT Build 0:fa2de1b79154 289 }
Azure.IoT Build 0:fa2de1b79154 290 else
Azure.IoT Build 0:fa2de1b79154 291 {
Azure.IoT Build 0:fa2de1b79154 292 result = 0;
Azure.IoT Build 0:fa2de1b79154 293 }
Azure.IoT Build 0:fa2de1b79154 294 }
Azure.IoT Build 0:fa2de1b79154 295 }
Azure.IoT Build 0:fa2de1b79154 296 }
Azure.IoT Build 0:fa2de1b79154 297 return result;
Azure.IoT Build 0:fa2de1b79154 298 }
Azure.IoT Build 0:fa2de1b79154 299
Azure.IoT Build 0:fa2de1b79154 300 HTTPAPIEX_RESULT HTTPAPIEX_ExecuteRequest(HTTPAPIEX_HANDLE handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
Azure.IoT Build 0:fa2de1b79154 301 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
Azure.IoT Build 0:fa2de1b79154 302 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent)
Azure.IoT Build 0:fa2de1b79154 303 {
Azure.IoT Build 0:fa2de1b79154 304 HTTPAPIEX_RESULT result;
Azure.IoT Build 0:fa2de1b79154 305 /*Codes_SRS_HTTPAPIEX_02_006: [If parameter handle is NULL then HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.]*/
Azure.IoT Build 0:fa2de1b79154 306 if (handle == NULL)
Azure.IoT Build 0:fa2de1b79154 307 {
Azure.IoT Build 0:fa2de1b79154 308 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 309 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 310 }
Azure.IoT Build 0:fa2de1b79154 311 else
Azure.IoT Build 0:fa2de1b79154 312 {
Azure.IoT Build 0:fa2de1b79154 313 /*Codes_SRS_HTTPAPIEX_02_007: [If parameter requestType does not indicate a valid request, HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 314 if (requestType >= COUNT_ARG(HTTPAPI_REQUEST_TYPE_VALUES))
Azure.IoT Build 0:fa2de1b79154 315 {
Azure.IoT Build 0:fa2de1b79154 316 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 317 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 318 }
Azure.IoT Build 0:fa2de1b79154 319 else
Azure.IoT Build 0:fa2de1b79154 320 {
Azure.IoT Build 0:fa2de1b79154 321 HTTPAPIEX_HANDLE_DATA *handleData = (HTTPAPIEX_HANDLE_DATA *)handle;
Azure.IoT Build 0:fa2de1b79154 322
Azure.IoT Build 0:fa2de1b79154 323 /*call to buildAll*/
Azure.IoT Build 0:fa2de1b79154 324 const char* toBeUsedRelativePath;
Azure.IoT Build 0:fa2de1b79154 325 HTTP_HEADERS_HANDLE toBeUsedRequestHttpHeadersHandle; bool isOriginalRequestHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 326 BUFFER_HANDLE toBeUsedRequestContent; bool isOriginalRequestContent;
Azure.IoT Build 0:fa2de1b79154 327 unsigned int* toBeUsedStatusCode;
Azure.IoT Build 0:fa2de1b79154 328 HTTP_HEADERS_HANDLE toBeUsedResponseHttpHeadersHandle; bool isOriginalResponseHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 329 BUFFER_HANDLE toBeUsedResponseContent; bool isOriginalResponseContent;
Azure.IoT Build 0:fa2de1b79154 330
Azure.IoT Build 0:fa2de1b79154 331 if (buildAllRequests(handleData, requestType, relativePath, requestHttpHeadersHandle, requestContent, statusCode, responseHttpHeadersHandle, responseContent,
Azure.IoT Build 0:fa2de1b79154 332 &toBeUsedRelativePath,
Azure.IoT Build 0:fa2de1b79154 333 &toBeUsedRequestHttpHeadersHandle, &isOriginalRequestHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 334 &toBeUsedRequestContent, &isOriginalRequestContent,
Azure.IoT Build 0:fa2de1b79154 335 &toBeUsedStatusCode,
Azure.IoT Build 0:fa2de1b79154 336 &toBeUsedResponseHttpHeadersHandle, &isOriginalResponseHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 337 &toBeUsedResponseContent, &isOriginalResponseContent) != 0)
Azure.IoT Build 0:fa2de1b79154 338 {
Azure.IoT Build 0:fa2de1b79154 339 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 340 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 341 }
Azure.IoT Build 0:fa2de1b79154 342 else
Azure.IoT Build 0:fa2de1b79154 343 {
Azure.IoT Build 0:fa2de1b79154 344
Azure.IoT Build 0:fa2de1b79154 345 /*Codes_SRS_HTTPAPIEX_02_023: [HTTPAPIEX_ExecuteRequest shall try to execute the HTTP call by ensuring the following API call sequence is respected:]*/
Azure.IoT Build 0:fa2de1b79154 346 /*Codes_SRS_HTTPAPIEX_02_024: [If any point in the sequence fails, HTTPAPIEX_ExecuteRequest shall attempt to recover by going back to the previous step and retrying that step.]*/
Azure.IoT Build 0:fa2de1b79154 347 /*Codes_SRS_HTTPAPIEX_02_025: [If the first step fails, then the sequence fails.]*/
Azure.IoT Build 0:fa2de1b79154 348 /*Codes_SRS_HTTPAPIEX_02_026: [A step shall be retried at most once.]*/
Azure.IoT Build 0:fa2de1b79154 349 /*Codes_SRS_HTTPAPIEX_02_027: [If a step has been retried then all subsequent steps shall be retried too.]*/
Azure.IoT Build 0:fa2de1b79154 350 bool st[3] = { false, false, false }; /*the three levels of possible failure in resilient send: HTTAPI_Init, HTTPAPI_CreateConnection, HTTPAPI_ExecuteRequest*/
Azure.IoT Build 0:fa2de1b79154 351 if (handleData->k == -1)
Azure.IoT Build 0:fa2de1b79154 352 {
Azure.IoT Build 0:fa2de1b79154 353 handleData->k = 0;
Azure.IoT Build 0:fa2de1b79154 354 }
Azure.IoT Build 0:fa2de1b79154 355
Azure.IoT Build 0:fa2de1b79154 356 do
Azure.IoT Build 0:fa2de1b79154 357 {
Azure.IoT Build 0:fa2de1b79154 358 bool goOn;
Azure.IoT Build 0:fa2de1b79154 359
Azure.IoT Build 0:fa2de1b79154 360 if (handleData->k > 2)
Azure.IoT Build 0:fa2de1b79154 361 {
Azure.IoT Build 0:fa2de1b79154 362 /* error */
Azure.IoT Build 0:fa2de1b79154 363 break;
Azure.IoT Build 0:fa2de1b79154 364 }
Azure.IoT Build 0:fa2de1b79154 365
Azure.IoT Build 0:fa2de1b79154 366 if (st[handleData->k] == true) /*already been tried*/
Azure.IoT Build 0:fa2de1b79154 367 {
Azure.IoT Build 0:fa2de1b79154 368 goOn = false;
Azure.IoT Build 0:fa2de1b79154 369 }
Azure.IoT Build 0:fa2de1b79154 370 else
Azure.IoT Build 0:fa2de1b79154 371 {
Azure.IoT Build 0:fa2de1b79154 372 switch (handleData->k)
Azure.IoT Build 0:fa2de1b79154 373 {
Azure.IoT Build 0:fa2de1b79154 374 case 0:
Azure.IoT Build 0:fa2de1b79154 375 {
Azure.IoT Build 0:fa2de1b79154 376 if (HTTPAPI_Init() != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 377 {
Azure.IoT Build 0:fa2de1b79154 378 goOn = false;
Azure.IoT Build 0:fa2de1b79154 379 }
Azure.IoT Build 0:fa2de1b79154 380 else
Azure.IoT Build 0:fa2de1b79154 381 {
Azure.IoT Build 0:fa2de1b79154 382 goOn = true;
Azure.IoT Build 0:fa2de1b79154 383 }
Azure.IoT Build 0:fa2de1b79154 384 break;
Azure.IoT Build 0:fa2de1b79154 385 }
Azure.IoT Build 0:fa2de1b79154 386 case 1:
Azure.IoT Build 0:fa2de1b79154 387 {
Azure.IoT Build 0:fa2de1b79154 388 if ((handleData->httpHandle = HTTPAPI_CreateConnection(STRING_c_str(handleData->hostName))) == NULL)
Azure.IoT Build 0:fa2de1b79154 389 {
Azure.IoT Build 0:fa2de1b79154 390 goOn = false;
Azure.IoT Build 0:fa2de1b79154 391 }
Azure.IoT Build 0:fa2de1b79154 392 else
Azure.IoT Build 0:fa2de1b79154 393 {
Azure.IoT Build 0:fa2de1b79154 394 size_t i;
Azure.IoT Build 0:fa2de1b79154 395 size_t vectorSize = VECTOR_size(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 396 for (i = 0; i < vectorSize; i++)
Azure.IoT Build 0:fa2de1b79154 397 {
Azure.IoT Build 0:fa2de1b79154 398 /*Codes_SRS_HTTPAPIEX_02_035: [HTTPAPIEX_ExecuteRequest shall pass all the saved options (see HTTPAPIEX_SetOption) to the newly create HTTPAPI_HANDLE in step 2 by calling HTTPAPI_SetOption.]*/
Azure.IoT Build 0:fa2de1b79154 399 /*Codes_SRS_HTTPAPIEX_02_036: [If setting the option fails, then the failure shall be ignored.] */
Azure.IoT Build 0:fa2de1b79154 400 HTTPAPIEX_SAVED_OPTION* option = VECTOR_element(handleData->savedOptions, i);
Azure.IoT Build 0:fa2de1b79154 401 if (HTTPAPI_SetOption(handleData->httpHandle, option->optionName, option->value) != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 402 {
Azure.IoT Build 0:fa2de1b79154 403 LogError("HTTPAPI_SetOption failed when called for option %s\r\n", option->optionName);
Azure.IoT Build 0:fa2de1b79154 404 }
Azure.IoT Build 0:fa2de1b79154 405 }
Azure.IoT Build 0:fa2de1b79154 406 goOn = true;
Azure.IoT Build 0:fa2de1b79154 407 }
Azure.IoT Build 0:fa2de1b79154 408 break;
Azure.IoT Build 0:fa2de1b79154 409 }
Azure.IoT Build 0:fa2de1b79154 410 case 2:
Azure.IoT Build 0:fa2de1b79154 411 {
Azure.IoT Build 0:fa2de1b79154 412 if (HTTPAPI_ExecuteRequest(handleData->httpHandle, requestType, toBeUsedRelativePath, toBeUsedRequestHttpHeadersHandle, BUFFER_u_char(toBeUsedRequestContent), BUFFER_length(toBeUsedRequestContent), toBeUsedStatusCode, toBeUsedResponseHttpHeadersHandle, toBeUsedResponseContent) != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 413 {
Azure.IoT Build 0:fa2de1b79154 414 goOn = false;
Azure.IoT Build 0:fa2de1b79154 415 }
Azure.IoT Build 0:fa2de1b79154 416 else
Azure.IoT Build 0:fa2de1b79154 417 {
Azure.IoT Build 0:fa2de1b79154 418 goOn = true;
Azure.IoT Build 0:fa2de1b79154 419 }
Azure.IoT Build 0:fa2de1b79154 420 break;
Azure.IoT Build 0:fa2de1b79154 421 }
Azure.IoT Build 0:fa2de1b79154 422 default:
Azure.IoT Build 0:fa2de1b79154 423 {
Azure.IoT Build 0:fa2de1b79154 424 /*serious error*/
Azure.IoT Build 0:fa2de1b79154 425 goOn = false;
Azure.IoT Build 0:fa2de1b79154 426 break;
Azure.IoT Build 0:fa2de1b79154 427 }
Azure.IoT Build 0:fa2de1b79154 428 }
Azure.IoT Build 0:fa2de1b79154 429 }
Azure.IoT Build 0:fa2de1b79154 430
Azure.IoT Build 0:fa2de1b79154 431 if (goOn)
Azure.IoT Build 0:fa2de1b79154 432 {
Azure.IoT Build 0:fa2de1b79154 433 if (handleData->k == 2)
Azure.IoT Build 0:fa2de1b79154 434 {
Azure.IoT Build 0:fa2de1b79154 435 /*Codes_SRS_HTTPAPIEX_02_028: [HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_OK when a call to HTTPAPI_ExecuteRequest has been completed successfully.]*/
Azure.IoT Build 0:fa2de1b79154 436 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 437 goto out;
Azure.IoT Build 0:fa2de1b79154 438 }
Azure.IoT Build 0:fa2de1b79154 439 else
Azure.IoT Build 0:fa2de1b79154 440 {
Azure.IoT Build 0:fa2de1b79154 441 st[handleData->k] = true;
Azure.IoT Build 0:fa2de1b79154 442 handleData->k++;
Azure.IoT Build 0:fa2de1b79154 443 st[handleData->k] = false;
Azure.IoT Build 0:fa2de1b79154 444 }
Azure.IoT Build 0:fa2de1b79154 445 }
Azure.IoT Build 0:fa2de1b79154 446 else
Azure.IoT Build 0:fa2de1b79154 447 {
Azure.IoT Build 0:fa2de1b79154 448 st[handleData->k] = false;
Azure.IoT Build 0:fa2de1b79154 449 handleData->k--;
Azure.IoT Build 0:fa2de1b79154 450 switch (handleData->k)
Azure.IoT Build 0:fa2de1b79154 451 {
Azure.IoT Build 0:fa2de1b79154 452 case 0:
Azure.IoT Build 0:fa2de1b79154 453 {
Azure.IoT Build 0:fa2de1b79154 454 HTTPAPI_Deinit();
Azure.IoT Build 0:fa2de1b79154 455 break;
Azure.IoT Build 0:fa2de1b79154 456 }
Azure.IoT Build 0:fa2de1b79154 457 case 1:
Azure.IoT Build 0:fa2de1b79154 458 {
Azure.IoT Build 0:fa2de1b79154 459 HTTPAPI_CloseConnection(handleData->httpHandle);
Azure.IoT Build 0:fa2de1b79154 460 handleData->httpHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 461 break;
Azure.IoT Build 0:fa2de1b79154 462 }
Azure.IoT Build 0:fa2de1b79154 463 case 2:
Azure.IoT Build 0:fa2de1b79154 464 {
Azure.IoT Build 0:fa2de1b79154 465 break;
Azure.IoT Build 0:fa2de1b79154 466 }
Azure.IoT Build 0:fa2de1b79154 467 default:
Azure.IoT Build 0:fa2de1b79154 468 {
Azure.IoT Build 0:fa2de1b79154 469 break;
Azure.IoT Build 0:fa2de1b79154 470 }
Azure.IoT Build 0:fa2de1b79154 471 }
Azure.IoT Build 0:fa2de1b79154 472 }
Azure.IoT Build 0:fa2de1b79154 473 } while (handleData->k >= 0);
Azure.IoT Build 0:fa2de1b79154 474 /*Codes_SRS_HTTPAPIEX_02_029: [Otherwise, HTTAPIEX_ExecuteRequest shall return HTTPAPIEX_RECOVERYFAILED.] */
Azure.IoT Build 0:fa2de1b79154 475 result = HTTPAPIEX_RECOVERYFAILED;
Azure.IoT Build 0:fa2de1b79154 476 LogError("unable to recover sending to a working state\r\n");
Azure.IoT Build 0:fa2de1b79154 477 out:;
Azure.IoT Build 0:fa2de1b79154 478 /*in all cases, unbuild the temporaries*/
Azure.IoT Build 0:fa2de1b79154 479 if (isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 480 {
Azure.IoT Build 0:fa2de1b79154 481 BUFFER_delete(toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 482 }
Azure.IoT Build 0:fa2de1b79154 483 if (isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 484 {
Azure.IoT Build 0:fa2de1b79154 485 HTTPHeaders_Free(toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 486 }
Azure.IoT Build 0:fa2de1b79154 487 if (isOriginalResponseContent == false)
Azure.IoT Build 0:fa2de1b79154 488 {
Azure.IoT Build 0:fa2de1b79154 489 BUFFER_delete(toBeUsedResponseContent);
Azure.IoT Build 0:fa2de1b79154 490 }
Azure.IoT Build 0:fa2de1b79154 491 if (isOriginalResponseHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 492 {
Azure.IoT Build 0:fa2de1b79154 493 HTTPHeaders_Free(toBeUsedResponseHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 494 }
Azure.IoT Build 0:fa2de1b79154 495 }
Azure.IoT Build 0:fa2de1b79154 496 }
Azure.IoT Build 0:fa2de1b79154 497 }
Azure.IoT Build 0:fa2de1b79154 498 return result;
Azure.IoT Build 0:fa2de1b79154 499 }
Azure.IoT Build 0:fa2de1b79154 500
Azure.IoT Build 0:fa2de1b79154 501
Azure.IoT Build 0:fa2de1b79154 502 void HTTPAPIEX_Destroy(HTTPAPIEX_HANDLE handle)
Azure.IoT Build 0:fa2de1b79154 503 {
Azure.IoT Build 0:fa2de1b79154 504 if (handle != NULL)
Azure.IoT Build 0:fa2de1b79154 505 {
Azure.IoT Build 0:fa2de1b79154 506 /*Codes_SRS_HTTPAPIEX_02_042: [HTTPAPIEX_Destroy shall free all the resources used by HTTAPIEX_HANDLE.]*/
Azure.IoT Build 0:fa2de1b79154 507 size_t i;
Azure.IoT Build 0:fa2de1b79154 508 size_t vectorSize;
Azure.IoT Build 0:fa2de1b79154 509 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
Azure.IoT Build 0:fa2de1b79154 510
Azure.IoT Build 0:fa2de1b79154 511 if (handleData->k == 2)
Azure.IoT Build 0:fa2de1b79154 512 {
Azure.IoT Build 0:fa2de1b79154 513 HTTPAPI_CloseConnection(handleData->httpHandle);
Azure.IoT Build 0:fa2de1b79154 514 HTTPAPI_Deinit();
Azure.IoT Build 0:fa2de1b79154 515 }
Azure.IoT Build 0:fa2de1b79154 516 STRING_delete(handleData->hostName);
Azure.IoT Build 0:fa2de1b79154 517
Azure.IoT Build 0:fa2de1b79154 518 vectorSize = VECTOR_size(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 519 for (i = 0; i < vectorSize; i++)
Azure.IoT Build 0:fa2de1b79154 520 {
Azure.IoT Build 0:fa2de1b79154 521 HTTPAPIEX_SAVED_OPTION*savedOption = VECTOR_element(handleData->savedOptions, i);
Azure.IoT Build 0:fa2de1b79154 522 free((void*)savedOption->optionName);
Azure.IoT Build 0:fa2de1b79154 523 free((void*)savedOption->value);
Azure.IoT Build 0:fa2de1b79154 524 }
Azure.IoT Build 0:fa2de1b79154 525 VECTOR_destroy(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 526
Azure.IoT Build 0:fa2de1b79154 527 free(handle);
Azure.IoT Build 0:fa2de1b79154 528 }
Azure.IoT Build 0:fa2de1b79154 529 else
Azure.IoT Build 0:fa2de1b79154 530 {
Azure.IoT Build 0:fa2de1b79154 531 /*Codes_SRS_HTTPAPIEX_02_043: [If parameter handle is NULL then HTTPAPIEX_Destroy shall take no action.] */
Azure.IoT Build 0:fa2de1b79154 532 }
Azure.IoT Build 0:fa2de1b79154 533 }
Azure.IoT Build 0:fa2de1b79154 534
Azure.IoT Build 0:fa2de1b79154 535 static bool sameName(const void* element, const void* value)
Azure.IoT Build 0:fa2de1b79154 536 {
Azure.IoT Build 0:fa2de1b79154 537 return (strcmp(((HTTPAPIEX_SAVED_OPTION*)element)->optionName, value) == 0) ? true : false;
Azure.IoT Build 0:fa2de1b79154 538 }
Azure.IoT Build 0:fa2de1b79154 539
Azure.IoT Build 0:fa2de1b79154 540 /*return 0 on success, any other value is error*/
Azure.IoT Build 0:fa2de1b79154 541 /*obs: value is already cloned at the time of calling this function */
Azure.IoT Build 0:fa2de1b79154 542 static int createOrUpdateOption(HTTPAPIEX_HANDLE_DATA* handleData, const char* optionName, const void* value)
Azure.IoT Build 0:fa2de1b79154 543 {
Azure.IoT Build 0:fa2de1b79154 544 /*this function is called after the option value has been saved (cloned)*/
Azure.IoT Build 0:fa2de1b79154 545 int result;
Azure.IoT Build 0:fa2de1b79154 546
Azure.IoT Build 0:fa2de1b79154 547 /*decide bwtween update or create*/
Azure.IoT Build 0:fa2de1b79154 548 HTTPAPIEX_SAVED_OPTION* whereIsIt = VECTOR_find_if(handleData->savedOptions, sameName, optionName);
Azure.IoT Build 0:fa2de1b79154 549 if (whereIsIt != NULL)
Azure.IoT Build 0:fa2de1b79154 550 {
Azure.IoT Build 0:fa2de1b79154 551 free((void*)(whereIsIt->value));
Azure.IoT Build 0:fa2de1b79154 552 whereIsIt->value = value;
Azure.IoT Build 0:fa2de1b79154 553 result = 0;
Azure.IoT Build 0:fa2de1b79154 554 }
Azure.IoT Build 0:fa2de1b79154 555 else
Azure.IoT Build 0:fa2de1b79154 556 {
Azure.IoT Build 0:fa2de1b79154 557 HTTPAPIEX_SAVED_OPTION newOption;
Azure.IoT Build 0:fa2de1b79154 558 if (mallocAndStrcpy_s((char**)&(newOption.optionName), optionName) != 0)
Azure.IoT Build 0:fa2de1b79154 559 {
Azure.IoT Build 0:fa2de1b79154 560 free((void*)value);
Azure.IoT Build 0:fa2de1b79154 561 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 562 }
Azure.IoT Build 0:fa2de1b79154 563 else
Azure.IoT Build 0:fa2de1b79154 564 {
Azure.IoT Build 0:fa2de1b79154 565 newOption.value = value;
Azure.IoT Build 0:fa2de1b79154 566 if (VECTOR_push_back(handleData->savedOptions, &newOption, 1) != 0)
Azure.IoT Build 0:fa2de1b79154 567 {
Azure.IoT Build 0:fa2de1b79154 568 LogError("unable to VECTOR_push_back\r\n");
Azure.IoT Build 0:fa2de1b79154 569 free((void*)newOption.optionName);
Azure.IoT Build 0:fa2de1b79154 570 free((void*)value);
Azure.IoT Build 0:fa2de1b79154 571 result = __LINE__;
Azure.IoT Build 0:fa2de1b79154 572 }
Azure.IoT Build 0:fa2de1b79154 573 else
Azure.IoT Build 0:fa2de1b79154 574 {
Azure.IoT Build 0:fa2de1b79154 575 result = 0;
Azure.IoT Build 0:fa2de1b79154 576 }
Azure.IoT Build 0:fa2de1b79154 577 }
Azure.IoT Build 0:fa2de1b79154 578 }
Azure.IoT Build 0:fa2de1b79154 579
Azure.IoT Build 0:fa2de1b79154 580 return result;
Azure.IoT Build 0:fa2de1b79154 581 }
Azure.IoT Build 0:fa2de1b79154 582
Azure.IoT Build 0:fa2de1b79154 583 HTTPAPIEX_RESULT HTTPAPIEX_SetOption(HTTPAPIEX_HANDLE handle, const char* optionName, const void* value)
Azure.IoT Build 0:fa2de1b79154 584 {
Azure.IoT Build 0:fa2de1b79154 585 HTTPAPIEX_RESULT result;
Azure.IoT Build 0:fa2de1b79154 586 /*Codes_SRS_HTTPAPIEX_02_032: [If parameter handle is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 587 /*Codes_SRS_HTTPAPIEX_02_033: [If parameter optionName is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 588 /*Codes_SRS_HTTPAPIEX_02_034: [If parameter value is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 589 if (
Azure.IoT Build 0:fa2de1b79154 590 (handle == NULL) ||
Azure.IoT Build 0:fa2de1b79154 591 (optionName == NULL) ||
Azure.IoT Build 0:fa2de1b79154 592 (value == NULL)
Azure.IoT Build 0:fa2de1b79154 593 )
Azure.IoT Build 0:fa2de1b79154 594 {
Azure.IoT Build 0:fa2de1b79154 595 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 596 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 597 }
Azure.IoT Build 0:fa2de1b79154 598 else
Azure.IoT Build 0:fa2de1b79154 599 {
Azure.IoT Build 0:fa2de1b79154 600 const void* savedOption;
Azure.IoT Build 0:fa2de1b79154 601 HTTPAPI_RESULT saveOptionResult;
Azure.IoT Build 0:fa2de1b79154 602
Azure.IoT Build 0:fa2de1b79154 603 /*Codes_SRS_HTTPAPIEX_02_037: [HTTPAPIEX_SetOption shall attempt to save the value of the option by calling HTTPAPI_CloneOption passing optionName and value, irrespective of the existence of a HTTPAPI_HANDLE] */
Azure.IoT Build 0:fa2de1b79154 604 saveOptionResult = HTTPAPI_CloneOption(optionName, value, &savedOption);
Azure.IoT Build 0:fa2de1b79154 605
Azure.IoT Build 0:fa2de1b79154 606 if(saveOptionResult == HTTPAPI_INVALID_ARG)
Azure.IoT Build 0:fa2de1b79154 607 {
Azure.IoT Build 0:fa2de1b79154 608 /*Codes_SRS_HTTPAPIEX_02_038: [If HTTPAPI_CloneOption returns HTTPAPI_INVALID_ARG then HTTPAPIEX shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 609 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 610 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 611 }
Azure.IoT Build 0:fa2de1b79154 612 else if (saveOptionResult != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 613 {
Azure.IoT Build 0:fa2de1b79154 614 /*Codes_SRS_HTTPAPIEX_02_040: [For all other return values of HTTPAPI_SetOption, HTTPIAPIEX_SetOption shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 615 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 616 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 617 }
Azure.IoT Build 0:fa2de1b79154 618 else
Azure.IoT Build 0:fa2de1b79154 619 {
Azure.IoT Build 0:fa2de1b79154 620 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
Azure.IoT Build 0:fa2de1b79154 621 /*Codes_SRS_HTTPAPIEX_02_039: [If HTTPAPI_CloneOption returns HTTPAPI_OK then HTTPAPIEX_SetOption shall create or update the pair optionName/value.]*/
Azure.IoT Build 0:fa2de1b79154 622 if (createOrUpdateOption(handleData, optionName, savedOption) != 0)
Azure.IoT Build 0:fa2de1b79154 623 {
Azure.IoT Build 0:fa2de1b79154 624 /*Codes_SRS_HTTPAPIEX_02_041: [If creating or updating the pair optionName/value fails then shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 625 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 626 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 627
Azure.IoT Build 0:fa2de1b79154 628 }
Azure.IoT Build 0:fa2de1b79154 629 else
Azure.IoT Build 0:fa2de1b79154 630 {
Azure.IoT Build 0:fa2de1b79154 631 /*Codes_SRS_HTTPAPIEX_02_031: [If HTTPAPI_HANDLE exists then HTTPAPIEX_SetOption shall call HTTPAPI_SetOption passing the same optionName and value and shall return a value conforming to the below table:] */
Azure.IoT Build 0:fa2de1b79154 632 if (handleData->httpHandle != NULL)
Azure.IoT Build 0:fa2de1b79154 633 {
Azure.IoT Build 0:fa2de1b79154 634 HTTPAPI_RESULT HTTPAPI_result = HTTPAPI_SetOption(handleData->httpHandle, optionName, value);
Azure.IoT Build 0:fa2de1b79154 635 if (HTTPAPI_result == HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 636 {
Azure.IoT Build 0:fa2de1b79154 637 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 638 }
Azure.IoT Build 0:fa2de1b79154 639 else if (HTTPAPI_result == HTTPAPI_INVALID_ARG)
Azure.IoT Build 0:fa2de1b79154 640 {
Azure.IoT Build 0:fa2de1b79154 641 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 642 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 643 }
Azure.IoT Build 0:fa2de1b79154 644 else
Azure.IoT Build 0:fa2de1b79154 645 {
Azure.IoT Build 0:fa2de1b79154 646 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 647 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 648 }
Azure.IoT Build 0:fa2de1b79154 649 }
Azure.IoT Build 0:fa2de1b79154 650 else
Azure.IoT Build 0:fa2de1b79154 651 {
Azure.IoT Build 0:fa2de1b79154 652 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 653 }
Azure.IoT Build 0:fa2de1b79154 654 }
Azure.IoT Build 0:fa2de1b79154 655 }
Azure.IoT Build 0:fa2de1b79154 656 }
Azure.IoT Build 0:fa2de1b79154 657 return result;
Azure.IoT Build 0:fa2de1b79154 658 }